TNNT3
The binding of Ca(2+) to the trimeric troponin complex initiates the process of muscle contraction. Increased Ca(2+) concentrations produce a conformational change in the troponin complex that is transmitted to tropomyosin dimers situated along actin filaments. The altered conformation permits increased interaction between a myosin head and an actin filament which, ultimately, produces a muscle contraction. The troponin complex has protein subunits C, I, and T. Subunit C binds Ca(2+) and subunit I binds to actin and inhibits actin-myosin interaction. Subunit T binds the troponin complex to the tropomyosin complex and is also required for Ca(2+)-mediated activation of actomyosin ATPase activity.
Full Name
TNNT3
Function
Troponin T is the tropomyosin-binding subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to striated muscle actomyosin ATPase activity.
Biological Process
Biological Process muscle contraction Source:GO_Central1 Publication
Biological Process positive regulation of calcium-dependent ATPase activity Source:UniProtKB2 Publications
Biological Process regulation of ATP-dependent activity Source:UniProtKB1 Publication
Biological Process regulation of striated muscle contraction Source:UniProtKB1 Publication
Biological Process sarcomere organization Source:GO_Central1 Publication
Biological Process skeletal muscle contraction Source:UniProtKB1 Publication
Biological Process positive regulation of calcium-dependent ATPase activity Source:UniProtKB2 Publications
Biological Process regulation of ATP-dependent activity Source:UniProtKB1 Publication
Biological Process regulation of striated muscle contraction Source:UniProtKB1 Publication
Biological Process sarcomere organization Source:GO_Central1 Publication
Biological Process skeletal muscle contraction Source:UniProtKB1 Publication
Cellular Location
cytosol
troponin complex
troponin complex
Involvement in disease
rthrogryposis, distal, 2B2 (DA2B2):
A form of distal arthrogryposis, a disease characterized by congenital joint contractures that mainly involve two or more distal parts of the limbs, in the absence of a primary neurological or muscle disease. Distal arthrogryposis type 2 is characterized by contractures of the hands and feet, and a distinctive face characterized by prominent nasolabial folds, small mouth and downslanting palpebral fissures. DA2B2 inheritance is autosomal dominant.
A form of distal arthrogryposis, a disease characterized by congenital joint contractures that mainly involve two or more distal parts of the limbs, in the absence of a primary neurological or muscle disease. Distal arthrogryposis type 2 is characterized by contractures of the hands and feet, and a distinctive face characterized by prominent nasolabial folds, small mouth and downslanting palpebral fissures. DA2B2 inheritance is autosomal dominant.
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Anti-TNNT3 antibodies
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Target: TNNT3
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: 1F12
Application*: WB, E
Target: TNNT3
Host: Mouse
Antibody Isotype: IgM, κ
Specificity: Human, Rat
Clone: CBYJT-4112
Application*: WB, E
Target: TNNT3
Host: Mouse
Antibody Isotype: IgM, κ
Specificity: Human
Clone: CBYJT-4111
Application*: E, WB
Target: TNNT3
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBYJT-4110
Application*: E, WB, P
Target: TNNT3
Host: Mouse
Antibody Isotype: IgG
Specificity: Chicken, Mouse, Rat, Human
Clone: CBYJT-4109
Application*: WB, E
Target: TNNT3
Host: Mouse
Antibody Isotype: IgG1
Specificity: Chicken, Human, Quail
Clone: T1/61
Application*: E, IC, IF, C, P, WB
Target: TNNT3
Host: Mouse
Antibody Isotype: IgG
Specificity: Human
Clone: CBYC-A1076
Application*: WB, IC, P, C, E
Target: TNNT3
Host: Mouse
Antibody Isotype: IgG1
Specificity: Rabbit, Axolotl, Cattle, Chicken, Human, Rat
Clone: JLT12
Application*: IF, IP, WB
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For Research Use Only. Not For Clinical Use.
(P): Predicted
* Abbreviations
- AActivation
- AGAgonist
- APApoptosis
- BBlocking
- BABioassay
- BIBioimaging
- CImmunohistochemistry-Frozen Sections
- CIChromatin Immunoprecipitation
- CTCytotoxicity
- CSCostimulation
- DDepletion
- DBDot Blot
- EELISA
- ECELISA(Cap)
- EDELISA(Det)
- ESELISpot
- EMElectron Microscopy
- FFlow Cytometry
- FNFunction Assay
- GSGel Supershift
- IInhibition
- IAEnzyme Immunoassay
- ICImmunocytochemistry
- IDImmunodiffusion
- IEImmunoelectrophoresis
- IFImmunofluorescence
- IGImmunochromatography
- IHImmunohistochemistry
- IMImmunomicroscopy
- IOImmunoassay
- IPImmunoprecipitation
- ISIntracellular Staining for Flow Cytometry
- LALuminex Assay
- LFLateral Flow Immunoassay
- MMicroarray
- MCMass Cytometry/CyTOF
- MDMeDIP
- MSElectrophoretic Mobility Shift Assay
- NNeutralization
- PImmunohistologyp-Paraffin Sections
- PAPeptide Array
- PEPeptide ELISA
- PLProximity Ligation Assay
- RRadioimmunoassay
- SStimulation
- SESandwich ELISA
- SHIn situ hybridization
- TCTissue Culture
- WBWestern Blot
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